denoising

After setup,when i click denoising, there are wrong message as follow, what should i should?
ERROR DESCRIPTION:

Undefined function 'eq' for input arguments of type 'struct'.
Error in conn_menumanager>@(x)any(x==varargin{1}) (line 327)
idx=find(cellfun(@(x)any(x==varargin{1}),CONN_MM.onregionhandle));
Error in conn_menumanager (line 327)
idx=find(cellfun(@(x)any(x==varargin{1}),CONN_MM.onregionhandle));
Error in conn_menu (line 535)
conn_menumanager('onregionremove',position.h5);
Error in conn (line 4872)
conn_menu('update',CONN_h.menus.m_preproc_00{3},[]);
Error in conn_menumanager (line 120)
feval(CONN_MM.MENU{n0}.callback{n1}{1},CONN_MM.MENU{n0}.callback{n1}{2:end});